Photomaster25 Photomaster25
  • 02-10-2016
  • Mathematics
contestada

Write a polynomial function of minimum degree in standard form with real coefficients whose zeros include those listed.
i and -i

Respuesta :

apologiabiology
apologiabiology apologiabiology
  • 02-10-2016
for roots r1 and r2, the factors are (x-r1)(x-r2)


r1=i
r2=-i
don't forget i^2=-1

(x-i)(x-(-i))=(x-i)(x+i)=x^2-i^2=x^2-(-1)=x^2+1

the function is
f(x)=x^2+1
Answer Link

Otras preguntas

What is the range of the data below? 15, 19, 17, 17, 14, 13, 18, 21, 16, 14
one way to provide guidance is to let children know what they should do rather than what they shouldnt. Is this true or false?
How do specialization and integration describe the brain's function?
Which is the balanced chemical equation representing the synthesis of hydrogen gas and oxygen gas? h2 o2 h2o a. h2 o2 h2o b. h2 o2 2h2o c. 2h2 o2 2h2o d. 2h
how to make 3y-4x=12 into slope intercept form
As a medical assistant, what do you say to a patient to dispel fears or concerns over receiving an x-ray?
Please Simplify 8k-5-2k+1
help pls pls pls pls. ...............
What factors led to the economic development of the middle class
which one of the following laws could not be used to produce the combined gas law? a. boyle's law b. charles' law c. watson's law d. gay-lussac's law